This air cleaner stud kit is made from billet aluminum and is red anodized. It features an adjustable flange that can be adjusted to fit any height air cleaner. It has extra long threads at both ends that can be cut to fit. The adjustable flange features an o-ring seal to keep dirt from getting into the engine. The knurled aluminum nut allows quick and easy removal without the need for a wrench or other tools. "WARNING: This product contains a chemical known to the State of Cailfornia to cause cancer and birth defects or other reproductive harm."